{"id":3602,"date":"2013-07-14T18:10:00","date_gmt":"2013-07-14T16:10:00","guid":{"rendered":"https:\/\/www.bdjl.de\/localhost\/?p=3602"},"modified":"2013-07-14T18:10:00","modified_gmt":"2013-07-14T16:10:00","slug":"raid-1-trouble","status":"publish","type":"post","link":"https:\/\/www.bdjl.de\/localhost\/?p=3602","title":{"rendered":"RAID 1 trouble"},"content":{"rendered":"<p>Ubuntu 12.04 LTS 64 Bit wirft hier mit Fehlermeldungen um sich, wenn man die letzte RAID Partition auf der Platte bis an ihr bitteres Ende ausdehnt. Installiert man dann einen neuen Kernel, dann meldet der Installationsprozess bei der Installation von grub<\/p>\n<blockquote><p>error: found two disks with the index 0 for RAID &#8230; usw usw usw<br \/>\nerror: superfluous RAID member &#8230; usw usw usw<\/p><\/blockquote>\n<p>Der B\u00f6sewicht ist wohl grub-probe, das zusammen mit mdadm \u00fcber die Metadaten vom RAID stolpert, sofern diese Version 0.90 sind. Und tats\u00e4chlich:<\/p>\n<blockquote><p>mdadm &#8211;detail \/dev\/md0<\/p>\n<p>\/dev\/md0:<br \/>\nVersion : 0.90<br \/>\nCreation Time : Sat Jul 13 15:36:20 2013<br \/>\nRaid Level : raid1<br \/>\nArray Size : 4194240 (4.00 GiB 4.29 GB)<br \/>\nUsed Dev Size : 4194240 (4.00 GiB 4.29 GB)<br \/>\nRaid Devices : 2<br \/>\nTotal Devices : 2<br \/>\nPreferred Minor : 0<br \/>\nPersistence : Superblock is persistent<\/p>\n<p>Update Time : Sat Jul 13 15:41:36 2013<br \/>\nState : clean<br \/>\nActive Devices : 2<br \/>\nWorking Devices : 2<br \/>\nFailed Devices : 0<br \/>\nSpare Devices : 0<\/p>\n<p>UUID : 6a38fa7b:0ec0420b:776c2c25:004be7b2<br \/>\nEvents : 0.20<\/p>\n<p>Number Major Minor RaidDevice State<br \/>\n0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 8\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1 \u00a0 \u00a0 \u00a0 \u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 active sync \/dev\/sda1<br \/>\n1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 8\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 17 \u00a0 \u00a0 \u00a0 1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 active sync \/dev\/sdb1<\/p><\/blockquote>\n<p><a href=\"http:\/\/savannah.gnu.org\/bugs\/?34250\">http:\/\/savannah.gnu.org\/bugs\/?34250<\/a> beschreibt den Fehler &#8211; der auch <a href=\"https:\/\/bugs.launchpad.net\/ubuntu\/+source\/grub2\/+bug\/999076\" target=\"_blank\">hier auf launchpad<\/a> besprochen wird und im <a href=\"https:\/\/wiki.frugalware.org\/index.php\/GRUB2\" target=\"_blank\">FrugalWiki<\/a> ebenso &#8211; und r\u00e4t dazu, die letzte Partition etwas kleiner anzulegen, den Plattenplatz also nicht komplett mit dem RAID auszusch\u00f6pfen. Au\u00dferdem entnahm ich den Beitr\u00e4gen, dass die SWAP Partition sich ganz gut am Ende macht, will man den Fehler umgehen. Bei meinem Serverlayout bedeutet dies, dass die SWAP Partition in eine erweiterte Partition wandert &#8211; ich hab nun<\/p>\n<blockquote><p>\/boot\u00a0 (4G)<br \/>\n\/\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (20G)<br \/>\n\/var\u00a0\u00a0\u00a0 (1.7 TB)<br \/>\nswap\u00a0 (6G)<br \/>\n.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (etwas Luft f\u00fcr bugs)<\/p><\/blockquote>\n<p>Sieht f\u00fcr mich ungewohnt aus. Aber Hauptsache es funktioniert nun.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ubuntu 12.04 LTS 64 Bit wirft hier mit Fehlermeldungen um sich, wenn man die letzte RAID Partition auf der Platte bis an ihr bitteres Ende ausdehnt. Installiert man dann einen neuen Kernel, dann meldet der Installationsprozess bei der Installation von grub error: found two disks with the index 0 for RAID &#8230; usw usw usw [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[241,397,398],"class_list":["post-3602","post","type-post","status-publish","format-standard","hentry","category-linux","tag-grub","tag-mdadm","tag-raid"],"_links":{"self":[{"href":"https:\/\/www.bdjl.de\/localhost\/index.php?rest_route=\/wp\/v2\/posts\/3602","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bdjl.de\/localhost\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bdjl.de\/localhost\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bdjl.de\/localhost\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bdjl.de\/localhost\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3602"}],"version-history":[{"count":16,"href":"https:\/\/www.bdjl.de\/localhost\/index.php?rest_route=\/wp\/v2\/posts\/3602\/revisions"}],"predecessor-version":[{"id":3619,"href":"https:\/\/www.bdjl.de\/localhost\/index.php?rest_route=\/wp\/v2\/posts\/3602\/revisions\/3619"}],"wp:attachment":[{"href":"https:\/\/www.bdjl.de\/localhost\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3602"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bdjl.de\/localhost\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3602"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bdjl.de\/localhost\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}